This adaptable and expandable ball track with supersteep curves brings musical fun to playtime. As the wooden balls launch down the track, they can make a lovely melody on the jingle-sound staircase and then spin around the steep curves until knocking all the dominos in their path. Ages 2-8 Includes 1 sound staircase, 2 steep ball curves, 1 start ramp, 1 exit ramp, 9 columns, 3 straight tracks, 16 connecting sleeves, 1 domino staircase, 6 dominoes and 2 balls Wood/plastic Imported